/* ============================================
   OpenClaw Blog - Coral Claw × Deep Ocean
   ============================================ */

/* Blog Container (2-column) */
.blog-container {
  display: flex;
  gap: 40px;
  max-width: 1200px;
  margin: 100px auto 60px;
  padding: 0 24px;
}

.main-content {
  flex: 1;
  min-width: 0;
}

.sidebar {
  width: 300px;
  flex-shrink: 0;
}

/* Featured Image */
.featured-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg, 12px);
  margin-bottom: 24px;
  object-fit: cover;
}

/* Article Title */
.main-content h1#title {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  line-height: 1.4;
  margin-bottom: 12px;
  color: var(--text-primary, #f8fafc);
}

/* Article Meta */
.article-meta {
  font-size: 0.85rem;
  color: var(--text-muted, #64748b);
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--glass-border, rgba(255,255,255,0.08));
}

/* Article Body */
.article-body h2 {
  font-size: 1.4rem;
  color: var(--text-primary, #f8fafc);
  margin: 2.5rem 0 1.2rem;
  padding-left: 16px;
  border-left: 4px solid var(--claw-coral, #ef4444);
}

.article-body h3 {
  font-size: 1.15rem;
  color: var(--teal-light, #2dd4bf);
  margin: 2rem 0 1rem;
}

.article-body p {
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--text-secondary, #94a3b8);
  margin-bottom: 1.2rem;
}

.article-body ul, .article-body ol {
  margin: 1rem 0 1.5rem 1.5rem;
  color: var(--text-secondary, #94a3b8);
}

.article-body li {
  margin-bottom: 0.5rem;
  line-height: 1.8;
}

.article-body a {
  color: var(--claw-light, #f87171);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-body a:hover {
  color: var(--teal-light, #2dd4bf);
}

.article-body blockquote {
  border-left: 3px solid var(--claw-coral, #ef4444);
  padding: 16px 20px;
  margin: 1.5rem 0;
  background: var(--glass-white, rgba(255,255,255,0.05));
  border-radius: 0 8px 8px 0;
  color: var(--text-secondary, #94a3b8);
  font-style: italic;
}

.article-body code {
  background: var(--glass-white, rgba(255,255,255,0.05));
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--font-mono, 'Fira Code', monospace);
  font-size: 0.88rem;
  color: var(--teal-light, #2dd4bf);
}

.article-body pre {
  background: var(--ocean-deep, #0f172a);
  border: 1px solid var(--glass-border, rgba(255,255,255,0.08));
  border-radius: 8px;
  padding: 20px;
  margin: 1.5rem 0;
  overflow-x: auto;
}

.article-body pre code {
  background: none;
  padding: 0;
  font-size: 0.85rem;
  color: var(--text-primary, #f8fafc);
}

/* Sidebar */
.sidebar-section {
  background: var(--card-bg, rgba(30,41,59,0.7));
  border: 1px solid var(--glass-border, rgba(255,255,255,0.08));
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 24px;
}

.sidebar-title {
  font-size: 0.95rem;
  color: var(--claw-coral, #ef4444);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--glass-border, rgba(255,255,255,0.08));
}

.sidebar-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-list li {
  margin-bottom: 10px;
}

.sidebar-list li a {
  font-size: 0.88rem;
  color: var(--text-muted, #64748b);
  transition: color 0.3s;
}

.sidebar-list li a:hover {
  color: var(--claw-light, #f87171);
}

/* TOC */
.toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.toc-list li {
  margin-bottom: 8px;
}

.toc-list li a {
  font-size: 0.88rem;
  color: var(--text-muted, #64748b);
  transition: color 0.3s;
}

.toc-list li a:hover {
  color: var(--claw-light, #f87171);
}

/* Ad Section */
.ad-section {
  text-align: center;
}

.amazon-banner {
  margin: 1rem 0;
  padding: 16px;
  background: var(--card-bg, rgba(30,41,59,0.7));
  border: 1px solid var(--glass-border, rgba(255,255,255,0.08));
  border-radius: 8px;
  text-align: center;
}

.amazon-banner a {
  color: var(--claw-light, #f87171);
}

.ad-banner {
  margin: 1.5rem 0;
  text-align: center;
}

.sidebar-ad-slot {
  text-align: center;
  margin: 16px 0;
}

.ad-banner-label {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted, #64748b);
  margin-bottom: 4px;
}

/* Article Ad Insertion (inline) */
.article-ad-insertion {
  margin: 1.5rem 0;
  text-align: center;
}

/* Share Buttons */
.share-buttons {
  display: flex;
  gap: 12px;
  margin: 2rem 0;
  flex-wrap: wrap;
}

.share-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: #fff;
  text-decoration: none;
  transition: opacity 0.3s;
}

.share-button:hover {
  opacity: 0.85;
  color: #fff;
}

.share-button.twitter {
  background: #1da1f2;
}

.share-button.facebook {
  background: #4267b2;
}

.share-button.line {
  background: #06c755;
}

/* Blog Index Cards */
.blog-hero {
  margin-top: 80px;
  padding: 60px 24px;
  text-align: center;
  background: var(--ocean-mid, #1e293b);
  border-bottom: 1px solid var(--glass-border, rgba(255,255,255,0.08));
}

.blog-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  color: var(--text-primary, #f8fafc);
  margin-bottom: 0.5rem;
}

.blog-hero p {
  color: var(--text-muted, #64748b);
  font-size: 0.95rem;
}

.blog-index-container {
  max-width: 1200px;
  margin: 40px auto;
  padding: 0 24px;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

.blog-card {
  background: var(--card-bg, rgba(30,41,59,0.7));
  border: 1px solid var(--glass-border, rgba(255,255,255,0.08));
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.35s ease;
}

.blog-card:hover {
  border-color: var(--claw-coral, #ef4444);
  transform: translateY(-4px);
  box-shadow: 0 0 20px var(--claw-glow, rgba(239,68,68,0.25));
}

.blog-thumbnail {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.blog-content {
  padding: 24px;
}

.blog-content h2 {
  font-size: 1.05rem;
  margin-bottom: 8px;
  color: var(--text-primary, #f8fafc);
  border: none;
  padding: 0;
}

.blog-content h2 a {
  color: var(--text-primary, #f8fafc);
  text-decoration: none;
}

.blog-content h2 a:hover {
  color: var(--claw-light, #f87171);
}

.blog-content time {
  font-size: 0.78rem;
  color: var(--text-muted, #64748b);
}

.article-summary {
  font-size: 0.88rem;
  color: var(--text-muted, #64748b);
  margin: 8px 0 12px;
  line-height: 1.6;
}

.read-more {
  font-size: 0.85rem;
  color: var(--claw-coral, #ef4444);
  font-weight: 500;
}

.read-more:hover {
  color: var(--claw-light, #f87171);
}

/* Contact CTA Section */
.contact-cta {
  background: linear-gradient(135deg, var(--ocean-mid, #1e293b) 0%, var(--ocean-surface, #273548) 50%, rgba(239, 68, 68, 0.08) 100%);
  border-top: 1px solid var(--glass-border, rgba(255,255,255,0.08));
  border-bottom: 1px solid var(--glass-border, rgba(255,255,255,0.08));
  padding: 4rem 1.5rem;
  text-align: center;
}

.contact-cta-inner {
  max-width: 700px;
  margin: 0 auto;
}

.contact-cta-badge {
  display: inline-block;
  background: var(--claw-glow, rgba(239,68,68,0.25));
  color: var(--claw-coral, #ef4444);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 20px;
  border: 1px solid rgba(239, 68, 68, 0.3);
  margin-bottom: 1.5rem;
}

.contact-cta h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--text-primary, #f8fafc);
  margin-bottom: 1rem;
  line-height: 1.4;
  border: none;
  padding: 0;
}

.contact-cta p {
  color: var(--text-secondary, #94a3b8);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.contact-cta .btn-contact {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 36px;
  background: var(--claw-coral, #ef4444);
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.35s ease;
  box-shadow: 0 4px 20px rgba(239, 68, 68, 0.3);
}

.contact-cta .btn-contact:hover {
  background: var(--claw-red, #dc2626);
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(239, 68, 68, 0.4);
  color: #fff;
}

/* Responsive */
@media (max-width: 768px) {
  .blog-container {
    flex-direction: column;
    margin-top: 80px;
  }

  .sidebar {
    width: 100%;
  }

  .blog-grid {
    grid-template-columns: 1fr;
  }

  .share-buttons {
    flex-direction: column;
  }

  .share-button {
    justify-content: center;
  }
}

/* CTA inline link after article meta */
.article-cta-link {
  margin: 16px 0 24px;
}
.btn-inline {
  display: inline-block;
  padding: 10px 24px;
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  color: #fff;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s;
  box-shadow: 0 2px 8px rgba(99,102,241,0.3);
}
.btn-inline:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(99,102,241,0.4);
}